#Stress (MPa)	N Real	Stdev
0.0	0.740717925239	0.00284674449897
3.78427241783	0.739521974839	0.00202160673843
7.56854483567	0.737155574991	0.00172236867791
11.3528172535	0.735054233258	0.00101245495883
15.1370896713	0.733751761293	0.000699978048932
18.9213620892	0.73234576773	0.000962505314479
22.705634507	0.731476111105	0.00133622869521
26.4899069248	0.730808668595	0.00135503406108
30.2741793427	0.729891794809	0.00180359185921
34.0584517605	0.72970252037	0.00161857465233